13033601

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 16355520

約数和(自身を除く): 3321919

約数列:

[1, 7, 19, 43, 53, 133, 301, 371, 817, 1007, 1849, 2279, 5719, 7049, 12943, 15953, 35131, 43301, 97997, 245917, 303107, 685979, 1861943, 13033601]

約数ペア:

[(1, 13033601), (7, 1861943), (19, 685979), (43, 303107), (53, 245917), (133, 97997), (301, 43301), (371, 35131), (817, 15953), (1007, 12943), (1849, 7049), (2279, 5719)]